/* CSS based on TASKS.md specifications */
@import url("https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;600&display=swap");

:root {
    --primary-color: #236B86; /* Teal */
    --secondary-color: #51B0C4; /* Ciano */
    --accent-color: #F3913A; /* Laranja */
    --bg-color: #f4f7f6;
    --text-color: #333;
    --font-heading: "Bebas Neue", sans-serif;
    --font-body: "Inter", sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
}

.navbar {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar a {
    color: white;
    text-decoration: none;
    margin-left: 1rem;
    font-weight: 600;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-body);
}

.btn {
    background-color: var(--accent-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #d87c2b;
}

.alerts {
    margin-bottom: 1rem;
}

.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-error, .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}